From nobody Sun Feb 8 16:30:58 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E534922097; Sat, 10 Jan 2026 06:57:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768028226; cv=none; b=k3B0cGl+G4ukdD5CmG3ss+WFMiAviIdduu6K2CFtWV62CcxWgfBpWZB7bwgOqp0iOtpv8QzjavOc1mWn6Kes3NsuD+xAkQOpNXUi1oyq1XUBxKek2JYekVOKZsmLIdd13u+loXC+A08yg45f2M2ANa3+wnhTbGa944xfksruhrA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768028226; c=relaxed/simple; bh=hDPnw+4s+5AfhYRapWXIeYIqcco/LOIiPCYIsOdQ49Q=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=mi6D3kbowxFpaPMxmDw5HOgvlYHHs8XncGtC7vWyREuWBcO9Zx1Ed5EkdFSMWU4mC2f0AgoKol+4EIF6rAO6uGRI7vF7D/+qEPOZsJ2RRf5M7NWJ58yp0o9MgkGDMaxPi0g9tlRUFRU3KJnMHsj+R6ReF6Dmf7z6YnidX/uUKLw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=VS4YRnk2; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="VS4YRnk2" Received: by smtp.kernel.org (Postfix) with ESMTPS id A68B6C2BCB7; Sat, 10 Jan 2026 06:57:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768028225; bh=hDPnw+4s+5AfhYRapWXIeYIqcco/LOIiPCYIsOdQ49Q=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=VS4YRnk2PEE25T0jdogoLuk7ga23MFTeQpsg0EMM/7nu0jS88kgaotPPmuBGk+EuZ +ZoAx+ao731/GVK1S4g2KQahecCIVnXAKlxvJ+YjSSCtc7SQSvNqOh+WrdiGniBRYu 61f5T2qcXEaetVGDxZJdyi/E+yRmXo6ocOdPkkqtuq+AiipSuWwhVAWGcM7yql+gBq T0TbNlgmGiklxv49QcgFwZCSmPFhc3vMc62JVNC94G6opHJ6tDbzswSQgJIexXJLPM 09HFZOVUC5qg9SUjfh4frQ8pTw72J2UKrocd7svvhTfEtoV+tdzZXLH/LiSaScA/2J vAPTH010m9j2A== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9AF9FD277CB; Sat, 10 Jan 2026 06:57:05 +0000 (UTC) From: Manivannan Sadhasivam via B4 Relay Date: Sat, 10 Jan 2026 12:26:22 +0530 Subject: [PATCH v3 04/14] software node: Add software_node_match_device() API Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260110-pci-m2-e-v3-4-4faee7d0d5ae@oss.qualcomm.com> References: <20260110-pci-m2-e-v3-0-4faee7d0d5ae@oss.qualcomm.com> In-Reply-To: <20260110-pci-m2-e-v3-0-4faee7d0d5ae@oss.qualcomm.com> To: Rob Herring , Greg Kroah-Hartman , Jiri Slaby , Nathan Chancellor , Nicolas Schier , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Mark Pearson , "Derek J. Clark" , Manivannan Sadhasivam , Krzysztof Kozlowski , Conor Dooley , Marcel Holtmann , Luiz Augusto von Dentz , Bartosz Golaszewski , Andy Shevchenko , Daniel Scally , Heikki Krogerus , Sakari Ailus , "Rafael J. Wysocki" , Danilo Krummrich , Bartosz Golaszewski Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-bluetooth@vger.kernel.org, linux-pm@vger.kernel.org, Stephan Gerhold , Dmitry Baryshkov , linux-acpi@vger.kernel.org, Manivannan Sadhasivam X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=2069; i=manivannan.sadhasivam@oss.qualcomm.com; h=from:subject:message-id; bh=mk+22vELC/3V7yY/NXlFA3vD3kSET8m5DTszs9AvqXY=; b=owEBbQGS/pANAwAKAVWfEeb+kc71AcsmYgBpYfg9Y99IanSmu9QJ6YjBWzXaYH1WMkXby+Z1k MFTY95nCtqJATMEAAEKAB0WIQRnpUMqgUjL2KRYJ5dVnxHm/pHO9QUCaWH4PQAKCRBVnxHm/pHO 9YtIB/92vQe9mQsngvUdSjaLUQ7AU4/ek+jfJ1Sl4uMFPGnwNkfF/C0CnVYAqlo7kTSx3PMkS6e puOyptgLde2NI/FJAi9xWlPOAGZoEWA0UuR5vm5Ruua5a5pPDl/kN1P8TatbXHLxvZ270irGGgq kOr+XGlTA1xJbJo6dCnn9RnGsT0U71tNueOaiKoR4KuID2xszPv3rzhAVdmgnytX9C/MTCN4O6i uREiUhoOES477d29EqyCMIt0LupgeiftbShlhKO14mp57wvXz6awEaa5Von5aW4gGgSpQFm7PKw TT/z9GfBt82BZcIoCueY5KM9c4bEKdOE3uWmadm+lKv8D2wH X-Developer-Key: i=manivannan.sadhasivam@oss.qualcomm.com; a=openpgp; fpr=C668AEC3C3188E4C611465E7488550E901166008 X-Endpoint-Received: by B4 Relay for manivannan.sadhasivam@oss.qualcomm.com/default with auth_id=461 X-Original-From: Manivannan Sadhasivam Reply-To: manivannan.sadhasivam@oss.qualcomm.com From: Manivannan Sadhasivam Add software_node_match_device() API to match the swnode device with the swnode driver. The matching is based on the compatible property in the device and the driver's of_match_table. Signed-off-by: Manivannan Sadhasivam --- drivers/base/swnode.c | 16 ++++++++++++++++ include/linux/property.h | 3 +++ 2 files changed, 19 insertions(+) diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c index cd722712b8e9..4a3b367dea02 100644 --- a/drivers/base/swnode.c +++ b/drivers/base/swnode.c @@ -372,6 +372,22 @@ void property_entries_free(const struct property_entry= *properties) } EXPORT_SYMBOL_GPL(property_entries_free); =20 +bool software_node_match_device(struct device *dev, const struct device_dr= iver *drv) +{ + const struct of_device_id *id; + + if (!drv->of_match_table) + return false; + + for (id =3D drv->of_match_table; id->compatible[0]; id++) { + if (device_is_compatible(dev, id->compatible)) + return true; + } + + return false; +} +EXPORT_SYMBOL_GPL(software_node_match_device); + /* -----------------------------------------------------------------------= --- */ /* fwnode operations */ =20 diff --git a/include/linux/property.h b/include/linux/property.h index 272bfbdea7bf..7fe75ab732f6 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include @@ -597,6 +598,8 @@ void software_node_unregister_node_group(const struct s= oftware_node * const *nod int software_node_register(const struct software_node *node); void software_node_unregister(const struct software_node *node); =20 +bool software_node_match_device(struct device *dev, const struct device_dr= iver *drv); + struct fwnode_handle * fwnode_create_software_node(const struct property_entry *properties, const struct fwnode_handle *parent); --=20 2.48.1